Comment on active assessments
This page links to notices about how to get involved in an active assessment. Notices are organized by location of the assessment, either by province, territory, or outside of Canada. Visit the Agency’s website for more information on the public participation process.
View open funding opportunities
Browse comment opportunities by region
All77
Alberta16
British Columbia10
Manitoba5
New Brunswick2
Newfoundland and Labrador4
Nova Scotia4
Ontario11
Outside Canada5
Prince Edward Island3
Quebec7
Saskatchewan10
Assessments by the Impact Assessment Agency of Canada or by a Review Panel - 1 result
Assessments by other federal authorities - 76 results
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1471 Blair Road – Pine View Golf Course Clubhouse Demolition - 90647
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Artillery Storage Shed, Halifax Citadel National Historic Site - 90650
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New project being assessed by Parks Canada – Public comments invited from July 17 2026 to August 16 2026
(Ends on August 16, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 17 2026 to August 16 2026
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ATCO Gate Station (71274) - 90607
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Notice of Intent to Make a Determination
(Ends on August 02, 2026)
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Notice of Intent to Make a Determination
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ATCO pipeline 1147151 - 1550 - ALT - Tsuut'ina Medical Centre - 90646
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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ATCO Spray River Replace - 90614
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New project being assessed by Parks Canada – Public comments invited from July 6 2026 to August 5 2026
(Ends on August 05, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 6 2026 to August 5 2026
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Beardy's & Okemasis Cree Nation Landfill Access Road Repairs - 90578
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 26, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Bischof Islands Float Camp Rehabilitation - 90576
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Buffalo River Dene Nation Stage 5 Subdivision - 90657
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 21, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Calgary Fuel Facilities Corporation Jet fuel expansion and fire suppression system upgrade project - 90603
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 02, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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City of Kingston, New Public Boat Launch Installation on Colonel By Lake - 90664
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New project being assessed by Parks Canada – Public comments invited from July 24 2026 to August 23 2026
(Ends on August 23, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 24 2026 to August 23 2026
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Department of National Defence (DND) NORAD A-OTHR (Arctic Over the Horizon Radar) Project at Military Aeronautical Communications System (MACS) Carrying Place - 90599
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Public Comment Period on Intent to Make a Determination
(Ends on August 21, 2026)
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Public Comment Period on Intent to Make a Determination
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Department of National Defence (DND) NORAD A-OTHR (Arctic Over the Horizon Radar) Project at Military Aeronautical Communications System (MACS) Point Petre - 90600
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Public Comment Period on Intent to Make a Determination
(Ends on August 21, 2026)
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Public Comment Period on Intent to Make a Determination
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DND New Gravel Parking Pad - 3701 Carling Avenue - Ottawa, Ontario - 90604
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DND New Gravel Parking Pad - 3701 Carling Avenue - Ottawa, Ontario - ISED, DND, NCC
(Ends on August 17, 2026)
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DND New Gravel Parking Pad - 3701 Carling Avenue - Ottawa, Ontario - ISED, DND, NCC
- East berth maintenance dredging – Alliance Grain Terminal - 90638
- Emerald Lake Road Rock Scaling - 90589
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Ermineskin Cree Nation On-Reserve Water Supply Project - 90648
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Erosion Protection Project - 88840
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 23, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Fisher River Cree Nation (FRCN) On-Reserve Permanent Diking - 90667
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Fisher River Cree Nation (FRCN) On-Reserve Permanent Diking
(Ends on August 24, 2026)
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Fisher River Cree Nation (FRCN) On-Reserve Permanent Diking
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Floating Dock Relocation at Harbour Round SCH, NL - 90617
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 07, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Floating Dock Relocation at Rose Blanche SCH, NL - 90616
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 07, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Flood recovery and climate resilience in Pakistan - 90618
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Notice of Determination - Flood recovery and climate resilience in Pakistan
(Ends on August 04, 2026)
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Notice of Determination - Flood recovery and climate resilience in Pakistan
- Haley Brook Crossing Replacement - 90665
- Hartley Bay Waste Water Treatment Facility - 89846
- Integrated Solid Waste Management System: Landfill Development Project for York Landing, Manitoba - 90613
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Interior Fuel Storage - 90596
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New project being assessed by Parks Canada – Public comments invited from July 2 2026 to August 2 2026
(Ends on August 02, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 2 2026 to August 2 2026
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Kahkewistahaw First Nation Community Landfill Reclamation - 90627
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 09, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Kinistin Saulteaux Nation Road Improvements - 90621
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 08, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- LaPointe Pier Repairs - GCT Vanterm - 90587
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Latvia - Adazi - Construction of a Munitions Workshop - 90659
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Public Comment Period on Intent to Make a Determination
(Ends on August 09, 2026)
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Public Comment Period on Intent to Make a Determination
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Latvia - Adazi - Construction of a Permanent Commons Facility - 90620
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Public Comment Period on Intent to Make a Determination
(Ends on July 28, 2026)
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Public Comment Period on Intent to Make a Determination
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Latvia - Selija – Ammunitions Infrastructure Site - 90658
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Public Comment Period on Intent to Make a Determination
(Ends on August 09, 2026)
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Public Comment Period on Intent to Make a Determination
- Leveraging climate-smart shrimp aquaculture as an inclusive nature-based climate solution for small-scale farmers in coastal Indonesia - 90623
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Linden Terrace Storm Sewer Upgrades, Ottawa - 90579
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Notice of Intent - Linden Terrace Storm Sewer Upgrades, Ottawa
(Ends on July 26, 2026)
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Notice of Intent - Linden Terrace Storm Sewer Upgrades, Ottawa
- Lubicon Lake Band #453 Photovoltaic Solar Array Project - 90609
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Lucky Man Cree Nation Cultural Centre and Site Servicing - 90661
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 22, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Mayhemigew Bog Restoration - 90598
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New project being assessed by Parks Canada – Public comments invited from July 3 to August 2, 2026
(Ends on August 02, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 3 to August 2, 2026
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Modification of Underground Marine Pipelines at Section 70 of the Port of Montreal, Borough of Mercier-Hochelaga-Maisonneuve, Montreal, Quebec - 90580
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on July 27, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
- Mooring pile installations - Seaspan's Vancouver Shipyards - 90582
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Moosomin First Nation Landfill Decommissioning - 90640
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 14, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Municipality of Jasper Wastewater Treatment Plant Equalization Pond Reinstatement - 90654
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New project being assessed by Parks Canada – Public comments invited from July 20 2026 to August 19 2026
(Ends on August 19, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 20 2026 to August 19 2026
- Northgate-Riding Mountain National Park Trail Expansion - 90594
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Ochapowace Nation Landfill Decommissioning - 90639
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 14, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Parking Lot Repaving at Toronto Pearson International Airport - 90615
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Public Comment Period on Intent to Make a Determination
(Ends on August 07, 2026)
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Public Comment Period on Intent to Make a Determination
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Paul First Nation All-Weather Road Access and Rehabilitation Project - 90619
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Notice of Intent to Make a Determination – Start of Public Comment
(Ends on August 07, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment
- Phase 2 Polar Icebreaker Dredge Project - 90581
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Pikangikum First Nation - Short Term Water and Wastewater Upgrades - 90629
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 20, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Power System Replacement, Helipad Construction, and Soil Remediation at Sand Hill River Counting Facility, Labrador - 90482
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 09, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Proposed 2026 Retail Petroleum Outlet - 90644
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Proposed 2026 Retail Petroleum Outlet
(Ends on August 17, 2026)
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Proposed 2026 Retail Petroleum Outlet
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Radio Observatory – 5762 Akins Road - 90645
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Public Comment Period on Intent to Make a Determination
(Ends on August 21, 2026)
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Public Comment Period on Intent to Make a Determination
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Replacement of the St. Jean Garrison gas station - 90161
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Public Comment Period on Intent to Make a Determination
(Ends on July 29, 2026)
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Public Comment Period on Intent to Make a Determination
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Road Paving Program, various locations, Prince Edward Island National Park - 90662
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New project being assessed by Parks Canada – Public comments invited from July 23 2026 to August 22 2026
(Ends on August 22, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 23 2026 to August 22 2026
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Sage Meadow Development Phase 1A Infrastructure Works - 90586
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 25, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Sanitary Sewer Repairs - Phase 2 - 90606
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on August 03, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
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Settlers Road Widening - 90641
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New project being assessed by Parks Canada – Public comments invited from July 15 2026 to August 14 2026
(Ends on August 14, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 15 2026 to August 14 2026
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Shoal Lake 40 First Nation Wastewater Treatment System - 90590
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 30, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Shorepine Bog Trail Revitalization - 90625
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New project being assessed by Parks Canada – Public comments invited from July 10 2026 to August 9 2026
(Ends on August 09, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 10 2026 to August 9 2026
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Site Remediation at Heart's Content SCH, NL - 90663
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on August 23, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Solid-waste Infrastructure Expansion - Tataskweyak Cree Nation - 90584
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Notice of Intent
(Ends on July 27, 2026)
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Notice of Intent
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Spruce River Dam Spillway Project - 90637
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New project being assessed by Parks Canada – Public comments invited from July 14 2026 to August 13 2026
(Ends on August 13, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 14 2026 to August 13 2026
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Star Blanket Cree Nation, Okanese First Nation, and Little Black Bear Band Regional Waste Diversion Center - 90585
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 25, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Storm Drainage System Rehabilitation, South Sector – DRDC Valcartier (Quebec) - 90660
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Public Comment Period on Intent to Make a Determination
(Ends on August 10, 2026)
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Public Comment Period on Intent to Make a Determination
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Sussex Armoury Boiler Replacement, 5th Canadian Division Support Base (CDSB) Gagetown - 90632
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Public Comment Period on Intent to Make a Determination
(Ends on August 02, 2026)
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Public Comment Period on Intent to Make a Determination
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Town of Banff 26DP34 134 Muskrat Street Addition of Detached Garage - 90602
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New project being assessed by Parks Canada – Public comments invited from July 3 2026 to August 2 2026
(Ends on August 02, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 3 2026 to August 2 2026
- Town of Banff 26DP48 408 Marten Street Development - 90593
- Town of Banff 26DP49 410 Banff Avenue Housing Development - 90592
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Town of Banff 26DP63 420 Muskrat Street Redevelopment - 90622
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New project being assessed by Parks Canada – Public comments invited from July 9 2026 to August 8 2026
(Ends on August 08, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 9 2026 to August 8 2026
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Town of Banff Sulphur Mountain Pipeline and Kootenay Pumphouse Replacement - 90652
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New project being assessed by Parks Canada – Public comments invited from July 20 2026 to August 19 2026
(Ends on August 19, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 20 2026 to August 19 2026
- Town of Banff Trail Lighting: Rec Grounds & Glen to Spray Ave. - 90588
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Valley Fiber Limited Radiocommunication Tower on Fairford First Nation Reserve No. 50 - 90575
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 26, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Water Distribution Expansion Project, Sable Island National Park Reserve - 90649
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New project being assessed by Parks Canada – Public comments invited from July 17 2026 to August 16 2026
(Ends on August 16, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 17 2026 to August 16 2026
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Weirs rehabilitation in the Lac Saint-Pierre archipelago - 86018
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Notice of Intent to Make a Determination-Start of Public Comment Period
(Ends on March 31, 2027)
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Notice of Intent to Make a Determination-Start of Public Comment Period
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Whistlerville Staff Accommodation Rebuild - 90630
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New project being assessed by Parks Canada – Public comments invited from July 14 2026 to August 13 2026
(Ends on August 13, 2026)
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New project being assessed by Parks Canada – Public comments invited from July 14 2026 to August 13 2026
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Whycocomagh Wastewater Treatment Outfall Pipe - 90591
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 30, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Wood chip plant remediation - 8501 Ontario Street - 90655
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Notice of Intent to Make a Determination - Wood chip plant remediation - Vancouver Fraser Port Authority
(Ends on August 19, 2026)
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Notice of Intent to Make a Determination - Wood chip plant remediation - Vancouver Fraser Port Authority
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YMX - Aircraft hangar construction and tarmac extension at Mirabel - 90643
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 15, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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YVR North Construction Yards - 90608
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on August 03, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period